1516071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{203773}}^1$

素因数の和:203820

約数の個数: 80

約数和(自身を含む): 4851451392

約数和(自身を除く): 3335380272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 203773, 407546, 611319, 815092, 1018865, 1222638, 1630184, 2037730, 2445276, 3056595, 3260368, 4075460, 4890552, 6113190, 6316963, 8150920, 9781104, 12226380, 12633926, 16301840, 18950889, 24452760, 25267852, 31584815, 37901778, 48905520, 50535704, 63169630, 75803556, 94754445, 101071408, 126339260, 151607112, 189508890, 252678520, 303214224, 379017780, 505357040, 758035560, 1516071120]

約数ペア:

[(1, 1516071120), (2, 758035560), (3, 505357040), (4, 379017780), (5, 303214224), (6, 252678520), (8, 189508890), (10, 151607112), (12, 126339260), (15, 101071408), (16, 94754445), (20, 75803556), (24, 63169630), (30, 50535704), (31, 48905520), (40, 37901778), (48, 31584815), (60, 25267852), (62, 24452760), (80, 18950889), (93, 16301840), (120, 12633926), (124, 12226380), (155, 9781104), (186, 8150920), (240, 6316963), (248, 6113190), (310, 4890552), (372, 4075460), (465, 3260368), (496, 3056595), (620, 2445276), (744, 2037730), (930, 1630184), (1240, 1222638), (1488, 1018865), (1860, 815092), (2480, 611319), (3720, 407546), (7440, 203773)]